Basic Info.
Product Description
Product name:Vitamin c
Other name:Ascorbic Acid
Molecular formula: C6H8O6
Appearance:White powder
CAS NO.:50-81-7
Package:in 25KG/Cartons
Vitamin C, also known as ascorbic acid and L-ascorbic acid, is a vitamin found in food and used as a dietary supplement. The disease scurvy is prevented and treated with vitamin C-containing foods or dietary supplements. Evidence does not support use in the general population for the prevention of the common cold. There is, however, some evidence that regular use may shorten the length of colds. It is unclear if supplementation affects the risk of cancer, cardiovascular disease, or dementia. It may be taken by mouth or by injection.
Vitamin C is generally well tolerated. Large doses may cause gastrointestinal discomfort, headache, trouble sleeping, and flushing of the skin. Normal doses are safe during pregnancy. The United States Institute of Medicine recommends against taking large doses.
Vitamin C is an essential nutrient involved in the repair of tissue and the enzymatic production of certain neurotransmitters. It is required for the functioning of several enzymes and is important for immune system function. It also functions as an antioxidant. Foods containing vitamin C include citrus fruits, broccoli, Brussels sprouts, raw bell peppers, and strawberries. Prolonged storage or cooking may reduce vitamin C content in foods.
Vitamin C was discovered in 1912, isolated in 1928, and in 1933 was the first vitamin to be chemically produced. It is on the World Health Organization Model List of Essential Medicines, the most effective and safe medicines needed in a health system. Vitamin C is available as a generic medication and over-the-counter drug. In 2015, the wholesale cost in the developing world was less than US$0.01 per tablet. Partly for its discovery, Albert Szent-Györgyi and Walter Norman Haworth were awarded 1937 Nobel Prizes in Physiology and Medicine and Chemistry, respectively.
Certificate of Analysis
| Product Name | Vitamin C |
| Shelf Life | 3 Years |
| Analysis Standard | BP2020/USP42 |
| Net/Gross Weight | 25.0kgs/26.3kgs |
| Analysis Contents | Analysis Standard |
| Characteristics | White or almost White crystals Crystalline Powder |
| Identification | Positive Reaction |
| Melting Point | About 190ºC-192ºC |
| PH | 2.1-2.6 |
| Clarity Of Solution | Clear |
| Colour Of Solution | ≤BY7 |
| Copper | ≤5ppm |
| Heavy Metals | ≤10ppm |
| Mercury | <0.1mg/kg |
| Lead | <2mg/kg |
| Arsenic | ≤3ppm |
| Cadmium(Cd) | <1mg/kg |
| Oxalic Acid | ≤0.2% |
| Iron | ≤2ppm |
| Loss of Drying | ≤0.4% |
| Sulphate Ash(Residue On Ignition) | ≤0.1% |
| Specific Optical Rotation | +20.5°-+21.5° |
| Mesh | 40-80 Mesh |
| Organic Volatile Impurities | Pass |
| Assay | 99.0%-100.5% |
Function
1. Promote the biosynthesis of collagen, which is conducive to the faster healing of wound healing;Promote the synthesis of collagen, prevent gum bleeding;Promote the growth of teeth and bones, prevent the gums from bleeding, and prevent joint pain and waist pain.
2. Promote the metabolism of tyrosine and tryptophan in amino acids and prolong the life of the body;Enhance the ability and immunity of the body to the external environment.
3. Improve the utilization of iron, calcium and folic acid;Improve the metabolism of fats and lipids, especially cholesterol, to prevent cardiovascular disease.
4. Insist on taking vitamin C on time, which can reduce skin melanin, and reduce dark spots and freckles, making skin white.
Application
Nutritional supplements. Antioxidants; color agent. Enhance resistance to infectious diseases. Can be used for beer, fermented flour products, carbonated drinks, tea drinks, juice drinks, milk beverages, milk candy, canned fruit jelly, broth, children's cereal preparations, meat products, baking products.
Packing & Delivery
We usually use 25kg plastc inner bags. Outside will be 20kg or 25kg drums.
Storage:Store in a cool and dry place and Keep away from strong light and heat
1. Suitable for more than 50kg
2. Fast: 5-10 days
3. Air Port to Air port
4. Customs Clearence by clients
1. Suitable for more than 500kg
2. Slow: 10-45 days
3. Sea port to Sea port
4. Customs Clearence by clients
TNT/DHL/USP/EMS/FEDEX
1. Suitable for under 50kg
2. Fast: Usually 3-7 days.
3. Door To Door
1. Every Product must have factory original certificates of Anylysis.
2. The general need for each batch of products to stay kind, and the sample registration and management.
3. Every retention samples will keep for 5 years.
